From b402cddd010f4bef7c1cbed1de9e8c5b464f36c6 Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Sun, 13 May 2018 14:20:54 +0900
Subject: [PATCH] graphics: Bug fix: wrong refactoring in shader

---
 internal/graphics/shader.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/graphics/shader.go b/internal/graphics/shader.go
index a4e4b0cd8..9d7236bd5 100644
--- a/internal/graphics/shader.go
+++ b/internal/graphics/shader.go
@@ -90,7 +90,7 @@ highp vec2 roundTexel(highp vec2 p) {
   // highp (relative) precision is 2^(-16) in the spec.
   // The minimum value for a denominator is half of 65536.
   highp float factor = 1.0 / 32768.0;
-  return p - (mod(p.x + factor * 0.5, factor) - factor * 0.5);
+  return p - (mod(p + factor * 0.5, factor) - factor * 0.5);
 }
 
 void main(void) {